1) AlN powder
AlN粉体
1.
Using Al Mg and Al Mg Y alloys as raw materials and nitrogen as gas reactants, AlN powders and composite AlN powders were prepared by in situ synthesizing method.
以Al Mg和Al Mg Y合金为原料 ,通入高纯度的氮气 ,利用原位合成法制备了AlN粉体及含烧结助剂的复合AlN粉体。
2.
The results show that AlN powders with average grain size of 350 nm could be obtained with holding time of 1 h at 1 480 ℃ in flowing N2 atmosphere,which dramatically reduced the reaction temperature and shortened the reaction time.
为降低碳热还原氮化法制备AlN粉体的反应温度,减小粉体粒径、缩短反应时间,以勃母石(-γAlOOH)为铝源、蔗糖为碳源,采用碳热还原氮化法在不同温度下制备了AlN超细粉体,用XRD、TEM等方法分析了所制备粉体的物相组成与形貌。
2) composite AlN powder
复合AlN粉体
1.
Using Al Mg and Al Mg Y alloys as raw materials and nitrogen as gas reactants, AlN powders and composite AlN powders were prepared by in situ synthesizing method.
以Al Mg和Al Mg Y合金为原料 ,通入高纯度的氮气 ,利用原位合成法制备了AlN粉体及含烧结助剂的复合AlN粉体。
3) AlN powder
AlN粉末
1.
Effect of Ca_3(PO_4)_2 on nitriding kinetics of AlN powder preparing with Al powder;
Ca_3(PO_4)_2对Al粉氮化制备AlN粉末动力学的影响
2.
Research progress on against hydrolysis treatment of AlN powder
AlN粉末抗水解处理的研究进展
3.
An investigation on the performances of AlN powders prepared by SHS is made in this paper.
本文通过比较AlN粉体研磨前后和AlN粉末热处理前后的性能差异,发现用甲醇作研磨介质快速研磨2h,AlN粉末的中位粒径为1。
4) AlN powders
AlN粉末
1.
Low-temperature sintering behaviors of nanometer AlN powders synthesized from the combustion precursor were studied.
研究了低温燃烧合成前驱物制备纳米级AlN粉末的低温烧结行为,利用XRD,SEM等手段对陶瓷粉末及烧结体进行了表征。
2.
Two kinds of AlN powders with specific surface area of 4.
4m2/g的两种AlN粉末,以该两种粉末为原料制备AlN陶瓷,研究了粉末比表面积对AlN陶瓷烧结行为的影响。
3.
A homogenous mixture precursor of Al_2O_3+C was prepared by the chemical precipitation method and AlN powders were fabricated by carbon thermal reduction nitridation of the precipitated precursor.
以硝酸铝和碳黑为原料,利用化学沉淀法制备出混合均匀的Al2O3+C前驱物,并以该前驱物为原料采用碳热还原法制备了AlN粉末。
5) AlN micropowder
AlN微粉
1.
XPS study on the surface bonding state of AlN micropowder;
AlN微粉表面结合状态的XPS研究
6) ALN Namo-meter powder
ALN纳米粉
1.
ALN Namo-meter powder was fabricated with AL2(SO4)3and C12H22O11,and the phase of the powder was analyzed using X-ray diffractometer in order to determine the phase of the powder.
利用硫酸铝和蔗糖合成ALN纳米粉,通过X射线衍射仪对实验产物进行物相分析,以确定产物的物相组成。
补充资料：aluminium nitride material AlN
分子式：
CAS号：
性质： 该材料有陶瓷型和薄膜型两种。氮化铝热导率高、绝缘性能好，电阻率高达4×106Ω·cm。热膨胀系数小(2.65～3.80)×10-6K-1，化学性能稳定，在1000℃时才与空气发生氧化。在真空中可稳定到1500℃。致密型氮化铝是抗水的，几乎不与浓无机酸发生反应。密度为3.26g/cm3，熔点2400℃，弹性模量为300～310GPa，抗弯强度为280～350MPa，莫氏硬度为8。A1N陶瓷用粉末冶金法制得。氮化铝薄膜用反应溅射法制得。A1N陶瓷片用于大功率半导体集成电路和大功率的厚膜电路，A1N薄膜用于薄膜器件的介质和耐磨、耐热、散热好的材料表面镀层。
CAS号：
性质： 该材料有陶瓷型和薄膜型两种。氮化铝热导率高、绝缘性能好，电阻率高达4×106Ω·cm。热膨胀系数小(2.65～3.80)×10-6K-1，化学性能稳定，在1000℃时才与空气发生氧化。在真空中可稳定到1500℃。致密型氮化铝是抗水的，几乎不与浓无机酸发生反应。密度为3.26g/cm3，熔点2400℃，弹性模量为300～310GPa，抗弯强度为280～350MPa，莫氏硬度为8。A1N陶瓷用粉末冶金法制得。氮化铝薄膜用反应溅射法制得。A1N陶瓷片用于大功率半导体集成电路和大功率的厚膜电路，A1N薄膜用于薄膜器件的介质和耐磨、耐热、散热好的材料表面镀层。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条